
- Deep relaxation, dependable yields, and strong resin production
Hells Bells
Hells Bells is an indica-dominant hybrid offering deep relaxation and resinous buds suited to intermediate growers.
- Dense, resinous buds with a citrus-pine edge
- Reliable performance in mild southern growing climates
- Best for growers who manage humidity and ventilation
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18-22% |
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0.5-1.5% |
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Northern Lights x Haze |
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Indica-dominant hybrid |
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Intermediate |
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8-10 weeks |
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Medium to tall |
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Medium-high (approx 450-600 g/m² indoor) |
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Earthy pine, Citrus zest, Peppery spice |
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Feminised |
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mild southern growing climate |
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Deep relaxation, Subtle euphoria, Sleepy calm |
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Suitable for both indoor and outdoor |
About Hells Bells
Hells Bells is an indica-dominant hybrid bred from Northern Lights x Haze that yields dense, aromatic flowers. It performs reliably in mild southern growing climates and responds well to training and careful humidity control, producing a potent THC-driven effect useful for sleep and pain relief.
Hells Bells is an indica-dominant hybrid. It combines body-centred effects with clear-headed moments.
THC content usually sits between 18% and 22%. This gives a pronounced potency for recreational and experienced medicinal users.
CBD levels are low, typically under 1.5%. The low CBD emphasises the THC-driven therapeutic and recreational profile.
Hells Bells descends from Northern Lights x Haze. The lineage balances sedative indica traits with energising sativa notes.
Seeds are commonly available as feminised for reliable female crops. Regular seeds are produced in limited runs for breeders seeking males.
Growing Hells Bells suits growers with intermediate experience. In a mild southern growing climate the plants tolerate variable humidity but respond best to strict mould management.
Flowering finishes in eight to ten weeks under good conditions. Buds thicken and resin increases in the final two weeks.
Yield is medium to high for its canopy size. With good feed and training it rewards growers with a solid harvest.
Plants reach a medium to tall stature with strong central colas. They respond well to topping and low-stress training.
Indoors Hells Bells performs well under controlled light cycles with good ventilation. Outdoors in Cambridgeshire it prefers a sheltered, sunny spot to reduce damp issues.
In Cambridgeshire the mild southern growing climate helps Hells Bells develop full resin without extreme heat. Growers should still protect plants from late-season rain and high humidity in Cambridgeshire.
The high brings deep relaxation alongside a gentle uplift. Many users report it eases them towards sleep without heavy confusion.
Flavours range from earthy pine to bright citrus and a peppery finish. The smoke is relatively smooth with an herbal aftertaste.
Frequently Asked Questions
Common questions about this strain, covering growth, effects, and suitability for UK conditions.
Use a loam-based mix with good drainage and a slightly acidic pH around 6.0 to 6.5 to support healthy root development.
Provide 18 hours of light in veg and 12 hours in flower with full-spectrum LEDs or HPS to maximise bud density.
Begin a light flush two weeks before harvest to reduce excess nutrients and improve smoke smoothness.
Maintain airflow, space plants widely, remove lower foliage, and use a fungicidal regimen if you spot early signs of bud rot.
It tolerates mild drops in temperature but prolonged cold will slow ripening and reduce resin production.
Increase phosphorus and potassium during weeks four to eight of bloom and reduce nitrogen relative to veg levels.
Yes, topping and low-stress training improve canopy evenness and increase yield without stressing the plant excessively.
Prioritise ventilation, use dehumidifiers indoors, keep good spacing outdoors, prune for airflow, and harvest promptly if persistent damp appears.
Aphids, spider mites and fungal gnats can appear; regular inspection and biological controls keep populations down.
Watch trichome colour and aim for late September to early October in southern regions, adjusting for seasonal variation.
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